Changes to existing foundational ontologies/extensions by new modules
Novel research on any specific category or topic that is usually covered by foundational ontology (e.g., functions, roles, time,
mereology, ontological dependence, constitution)
Theoretical results about specific foundational ontologies (e.g., consistency proofs, modularizations, etc.)
Application results of foundational ontologies in AI, the Semantic Web, Linguistics, etc.
Conceptual and formal comparisons and alignments of foundational ontologies
Relationship and alignment of foundational ontologies and domain ontologies